魚類學相關名詞中英對照
名詞 定義 
vertical migration The upward and downward movement of organisms in a lake or the ocean. Movement is usually into surface waters at night to feed and into deeper waters to avoid predators during the day.  
垂直性洄游 在湖或海洋中的生物朝上與朝下的運動。遷移通常是,在晚上進入水表層覓食而在白天進入較深的水域避開掠食者。 
※中文內容系使用機器由英文內容翻譯。